And almost 50 more than last month.

Microsoft’s January 2026 Patch Tuesday fixes 114 Windows flaws, including an actively exploited Desktop Window Manager bug ...

Microsoft has patched 112 vulnerabilities in January 2026, including CVE-2026-20805, a Desktop Window Manager zero-day that attackers are actively exploiting.

See how three organizations strengthen security and accelerate AI innovation with Microsoft’s family of security products.

Update, May 11, 2025: This story, originally published May 9, has been updated with more details on the move towards greater cloud Common Vulnerabilities and Exposures (CVE) transparency by both ...

After a relatively quiet February, Microsoft this week dropped patches for six zero-day vulnerabilities that attackers are already actively exploiting in the wild, and 51 other bugs across the company ...